Modular lighting fixture



FIG. 1 is a top plan view of a modular lighting fixture embodying our new and ornamental design;

FIG. 2 is a left side elevation thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a greatly enlarged view of the surface pattern on the front and rear diffuser panels, it being understood that the pattern shown in FIG. 8 is uniformly continuous over the surface of each diffuser. 

The ornamental design for a modular lighting fixture, as shown and described. 